fix duplicate option error
fix duplicate option error

when using ./run_tests.sh with -xintegration this test fails
with a duplicate option error, we shouldn't be running it there

Change-Id: Idb0f7608bbefd2975958ae30977e9a4d5debfc1f

cloudbau/keystone,ilay09/keystone,kwss/keystone,reeshupatel/demo,takeshineshiro/keystone,klmitch/keystone,rajalokan/keystone,MaheshIBM/keystone,citrix-openstack-build/keystone,JioCloud/keystone,ilay09/keystone,citrix-openstack-build/keystone,derekchiang/keystone,townbull/keystone-dtrust,ntt-sic/keystone,reeshupatel/demo,rushiagr/keystone,rodrigods/keystone,maestro-hybrid-cloud/keystone,blueboxgroup/keystone,rushiagr/keystone,dstanek/keystone,nuxeh/keystone,dstanek/keystone,roopali8/keystone,mahak/keystone,townbull/keystone-dtrust,reeshupatel/demo,dstanek/keystone,promptworks/keystone,ajayaa/keystone,dsiddharth/access-keys,JioCloud/keystone,idjaw/keystone,jumpstarter-io/keystone,openstack/keystone,kwss/keystone,cernops/keystone,UTSA-ICS/keystone-kerberos,dims/keystone,dsiddharth/access-keys,rushiagr/keystone,takeshineshiro/keystone,cernops/keystone,jonnary/keystone,ilay09/keystone,promptworks/keystone,vivekdhayaal/keystone,ging/keystone,derekchiang/keystone,cloudbau/keystone,himanshu-setia/keystone,mahak/keystone,jumpstarter-io/keystone,ging/keystone,cloudbau/keystone,klmitch/keystone,citrix-openstack-build/keystone,dims/keystone,MaheshIBM/keystone,ntt-sic/keystone,rickerc/keystone_audit,rickerc/keystone_audit,jamielennox/keystone,openstack/keystone,openstack/keystone,mahak/keystone,promptworks/keystone,townbull/keystone-dtrust,vivekdhayaal/keystone,himanshu-setia/keystone,maestro-hybrid-cloud/keystone,vivekdhayaal/keystone,jamielennox/keystone,UTSA-ICS/keystone-kerberos,nuxeh/keystone,kwss/keystone,derekchiang/keystone,rodrigods/keystone,jumpstarter-io/keystone,roopali8/keystone,rajalokan/keystone,rajalokan/keystone,nuxeh/keystone,idjaw/keystone,rickerc/keystone_audit,jonnary/keystone,ajayaa/keystone,blueboxgroup/keystone,dsiddharth/access-keys,ntt-sic/keystone